Questions Asked on January 31, 2007

Which statement about Kc is wrong?A. Kc is always a constant B. For some reactions, Kc increases with temperature increase C.
1. 0 answers
2. asked by Joe
3. 540 views
WHAT IS A CHEMICAL WITH A HIGH PH?A saturated solution of sodium hydroxide has a very high pH. IS SODIUM HYDROXIDE ALKALINE VERY
1. 0 answers
2. asked by Anonymous
3. 418 views
A cube with edges of length 2 centimeters is buildt from centimeter cubes. If you paint the faces of this cube and then break it
1. 0 answers
2. asked by jena
3. 910 views
Suppose an individual has 60 hours of time available in the week and hasto decide how much to work. The hourly wage is $ 10 and
1. 0 answers
2. asked by tofu
3. 1,061 views
I need to take a sample of the following substances:*an aromatic compound *a liquid that has Alum in it *a volatile liquid
1. 0 answers
2. asked by Iveth
3. 556 views
how to factorx^4 - 2x^3 - 8x + 16 Thanks. you can factor by grouping wich is to divide the equation into two pieces 1)x^4-2x^3
1. 0 answers
2. asked by Jen
3. 610 views
0.702g of arsenican oxide of arsenic mass 0.927g how do i calculate the mass of oxygen that combines with 1 mole of arsenic
1. 0 answers
2. asked by minnie
3. 672 views
Sketch the graph of 1/12(x+2)^2(x-3)^2 and make sure the graph shows all intercepts and exhibits the proper end behavior.I can
1. 0 answers
2. asked by Jen
3. 625 views
What do you mean by The American Business Culture? How do I write a research on this?These web sites will get you started on
1. 0 answers
2. asked by Billy
3. 497 views
how do you calculate theoretical yield of something? I don't know where to find the formulaYou go to the balanced chemical
1. 0 answers
2. asked by james
3. 1,027 views
EQUILIBRIUM: Given the equation2 PbS(s) + 3 O2(g) 2 PbO(s) + 2 SO2(g) What direction will the reaction proceed if additional SO2
1. 2 answers
2. asked by Joe
3. 1,247 views
EQUILIBRIUM: To prepare the standard solution, a very large concentration of ferric ion is added to a small initial
1. 0 answers
2. asked by Joe
3. 737 views
wut iz,10+10+4=4x x=? do what the equation tells you 1)add 10+10+4 2)since in the other side of the eqaution you have 4x, in
1. 1 answer
2. asked by Koco123
3. 587 views
Hello a compound with:density of: .80 g/cm^(3) volume of: 1ML what is the mass? How do you conver this? mass = volume x density
1. 0 answers
2. asked by Amber
3. 650 views
WHAT ARE SOME OF MEXICO'S STAPLE FOODS?http://www.google.com/search?q=staple+food+mexico&rls=com.microsoft:en-us:IE-SearchBox&ie
1. 0 answers
2. asked by JAYLEE
3. 501 views
If someone made the below statements to you, how would you explain that the statements are misconceptions? Include whether you
1. 0 answers
2. asked by Letitia
3. 1,083 views
could someone please explain how to work out the highest fhydride and the highest flouride of ununhexium ,if the valance is 6
1. 0 answers
2. asked by jill
3. 579 views
Hi,can you tell me what the valency of Aluminium and Selenium? hi i was going to pose that question im glad you did are you
1. 0 answers
2. asked by Angelika
3. 595 views
Hi,can you tell me what the valency of Aluminium and Selenium? is this the question from q1a i got H+1 and -2 Is that what you
1. 0 answers
2. asked by Angelika
3. 516 views
key contributors to Christianity's's impact on philosophyhttp://ca.answers.yahoo.com/question/index.php?qid=20061025190551AAhv40
1. 0 answers
2. asked by Shaun Clarke
3. 596 views
graph each of the following equations below using their intercepts?.25x + 50y - 100 = 0 find the intercepts Y intercept is when
1. 0 answers
2. asked by jenny
3. 1,119 views
graph each of the following equations below using their intercepts?.6x - 3y - 12 = 0 find the intercepts Y intercept is when x
1. 1 answer
2. asked by jenny
3. 814 views
graph each of the following equations below using their intercepts?.18x + 36y + 72 = 0 find the intercepts Y intercept is when x
1. 0 answers
2. asked by jenny
3. 553 views
what is 84 over 100 in simplest form?If i had a calculater i could help you but i can't do it on paper hit me up this is shawn
1. 3 answers
2. asked by daniel
3. 1,191 views
How to find the polynomialdegree 2 and zeros are (1+i) & (1-i) I would like to see the steps to solve this. Thanks. If those are
1. 1 answer
2. asked by Jen
3. 469 views
If a=1, b=2, c=3, d=4, e=5, f=6I need to find any combination of these letters that creates a number value more than 30. you can
1. 0 answers
2. asked by Beth
3. 385 views
What chemical breaks down fugi and bacteria?
1. 0 answers
2. asked by yasmine
3. 434 views
Using the principles of bond breaking and bond making, how can I explain why there is no change in temperature in phase changes?
1. 0 answers
2. asked by Mercedes
3. 879 views
Two Flasks containing the same inert gas are at the same temperature and pressure of 800 mmHg. One flask has volume of 1.0 L and
1. 0 answers
2. asked by Jason
3. 803 views
what volume of helium would be in a balloon the size of a bottle.I answered your question below. Also, you should use the same
1. 0 answers
2. asked by radicalred
3. 436 views
i need notes on each chapter of the book The Wave by todd strasserplease if u can thank you
1. 0 answers
2. asked by Anonymous
3. 684 views
it is felt gdp needs to increase by 700 in order to reach a full employment level by how much must government change taxes if
1. 0 answers
2. asked by Ryan
3. 504 views
What volume of helium would be in a balloon the size of a soft drink bottle?What's the volume of the small drink bottle? That's
1. 11 answers
2. asked by smart monkey girl96
3. 923 views
when you are multiplying an equation how do you find like termsThe ones that look alike. The numbers are like terms such as 4 or
1. 0 answers
2. asked by shawn
3. 869 views
I always get stuck because I never know where to start, and the signs confuse me.Here's the problem: -10-(-8)+(-4)-20 Here's my
1. 1 answer
2. asked by Betty
3. 549 views
Graph each of the following equations below using their intercepts?.19x - 38y = -76 find the intercepts Y intercept is when x is
1. 0 answers
2. asked by jenny
3. 556 views
One small and one large animal puzzle kit cost $16 altogether. If the large kit costs three times as much as the small kit, how
1. 0 answers
2. asked by Oshia
3. 808 views
Discuss the validity of the following quotation: "The British imperial economic system, including mercantilism, exploited the
1. 0 answers
2. asked by Question
3. 718 views
Can anyone suggest to me any sources of research, like sites, books or magazines on global warming for my research paper?One
1. 0 answers
2. asked by sam
3. 667 views
-Nonracist and nonagist language -*The woman who earned the award was Negro from Lousiana. *It seems that every Golden Ager is
1. 0 answers
2. asked by Letitia
3. 509 views
The following example is given in my textbook:If a chemical equation is: NO2 (g) + CO (g) -> NO (g) + CO2 (g) The rate law is:
1. 0 answers
2. asked by Belinda
3. 549 views
12 1/4- 4 1/8When you add or subtract fractions, you have to have the same denominator. In this problem you have to change 1/4
1. 33 answers
2. asked by Sophia
3. 1,382 views
I already asked Drbob222 for a substance that i cantake to school wich contains an aromatic compund, I'm not suppose to buy
1. 0 answers
2. asked by Iveth
3. 479 views
x^4 -3x^2 - 4how to factor this? Thanks (x^2 - 4)(x^2 + 1)
1. 0 answers
2. asked by Jen
3. 322 views
x+?wut iz 3x+4=2x+7 Last question I answer with wut iz. Subtract 2x from both sides. 3x-2x+4=2x-2x+7 combine terms. x+4=7
1. 1 answer
2. asked by Koco123
3. 611 views
A .30kg softball had a velocity of 15m/s at an angle of 35 degrees below the horizontal just before making contact with the bat.
1. 0 answers
2. asked by Tammy
3. 846 views
does anyone know the climax of Stuck in Neutral by Terry Trueman?please help me!
1. 1 answer
2. asked by Ginger
3. 530 views
2.5 mol NOCl(g) was placed in a 2.50 L reaction vessel at 400 degrees C. After equilibrium was established, it was found that
1. 1 answer
2. asked by Rick
3. 3,030 views
As you look out of your dorm window, a flower pot suddenly falls past. The pot is visible for a time t, and the vertical length
1. 0 answers
2. asked by nick
3. 844 views
what is the danger of Lenin's idea of party leadership?Lenins idea of party leadership was dangerous because in such a corrupt
1. 2 answers
2. asked by Dennis
3. 2,463 views
In most businesses, increasing prices of products can negatively impact the number of customers. A bus company in a small town
1. 0 answers
2. asked by Anonymous
3. 619 views
draw a diagram to explain how it is possible for 2 central angles to be congruent, yet their corresponding minor arcs are NOT
1. 0 answers
2. asked by marco
3. 474 views
why does each time zone extend 7 1/2 degrees oneach side of central meridian rather than extending from 0 degrees to 15 degree?P
1. 0 answers
2. asked by mike
3. 425 views
if each time zone is 15 degrees in width who many time zones are there around the earth?Simple math problem. There are 360
1. 0 answers
2. asked by mike
3. 452 views
A shell is shot with an inital velocity of 20m/s at an angle 60 degrees with the horizontal. At the top of the trajectory, the
1. 1 answer
2. asked by Brian
3. 747 views
what or how do you get at least one equivalent fraction1/4 = ___ what about 30/120 ? I don't know.. How did you get that?
1. 3 answers
2. asked by Joseph
3. 1,169 views
In one minute of time how far does the earth rotate in minutes or seconds of longitude?Please use the answer I posted in my last
1. 0 answers
2. asked by mike
3. 466 views
How many minutes does it take for the earh to rotate through 1 degree of longitude?The earth has 360 degrees of longitude. It
1. 0 answers
2. asked by mike
3. 563 views
ok, I totally did not get this question at all.Complete each statement. Assume the variable a does not equal 0. a. The graph of
1. 1 answer
2. asked by Emily
3. 698 views
100000W of power is delivered to the other side of a city by a pair of power lines with the voltage difference of 15000V.a) how
1. 4 answers
2. asked by Belle
3. 1,352 views
what is the ngeometric mean of 4 and 4by definition, sqrt (4*4) or 4 how do you find the geometrical mean of a right triangle?
1. 0 answers
2. asked by sam
3. 373 views
What is the phase of neon at room temperature?This will give you all the information you ever wanted about Ne. Click on element
1. 0 answers
2. asked by T
3. 659 views
Use th etale to estimate how long it took Stella Pajunas to type 100 words# of words= 36 72 108 144 180 216 # of secs.= 10 20 30
1. 0 answers
2. asked by Samantha
3. 529 views
I don't noe ne thng about fluids. HELp..my test is in two daysIf you repost your question and spell the words right, I'll help
1. 0 answers
2. asked by Sana
3. 440 views
A shell is shot with an inital velocity of 20m/s at an angle 60 degrees with the horizontal. At the top of the trajectory, the
1. 0 answers
2. asked by Brian
3. 853 views
can u solve the equation1)1.2x= 2.3x-2.2 2)[x-4]= 15 3)[13+2x]= 5 1) 1.2x = 2.3x - 2.2 2.2 = 2.3x - 1.2x 2.2 = 1.1x x = 2 2) x -
1. 1 answer
2. asked by WOLF
3. 693 views
Can one explain to me what was the outcome of the Greeks revolt against the Ottoman Turks.. and the outcome of when charles X
1. 0 answers
2. asked by Bryan
3. 565 views
Explain the purpose of a key on a mapThe key lets you know what the symbols mean. For example a little tree may mean a state
1. 0 answers
2. asked by cindy
3. 495 views
can u graph the inequality in a coordinate plane1)y>3x-1 2)-x>2
1. 0 answers
2. asked by WOLF
3. 523 views
what are the valences expected in unuhexium? the outer is 7s2 7p4The valency is 6 how do i find the highest hydride and highest
1. 0 answers
2. asked by bobpursley
3. 587 views
Graph each of the following equations below using their intercepts?.0.2x - 0.5y = 2 find the intercepts Y intercept is when x is
1. 0 answers
2. asked by jenny
3. 717 views
Graph each of the following equations below using their intercepts?.0.2x - 0.5y = 2 find the intercepts Y intercept is when x is
1. 0 answers
2. asked by jenny
3. 429 views
Graph each of the following equations below using their intercepts?.0.2x - 0.5y = 2 find the intercepts Y intercept is when x is
1. 0 answers
2. asked by jenny
3. 895 views
Graph each of the following equations below using their intercepts?.19x - 38y = -76 find the intercepts Y intercept is when x is
1. 0 answers
2. asked by jenny
3. 474 views
graph each of the foloowing equations below using their intercepts?.18x + 36y + 72 = 0 find the intercepts Y intercept is when x
1. 0 answers
2. asked by jenny
3. 535 views
graph each of the following equations below using their intercepts?.6x - 3y - 12 = 0 find the intercepts Y intercept is when x
1. 0 answers
2. asked by jenny
3. 473 views
graph each of the following equations below using their intercepts?.25x + 50y - 100 = 0 find the intercepts Y intercept is when
1. 0 answers
2. asked by jenny
3. 650 views
I need to work out the density of the gaseous oxide of arsenic at STP in g L-1I realise density = mass/volume but my answer
1. 0 answers
2. asked by Annabel
3. 965 views
have been asked to write how i got this equation but i cant put it in words can you help meAl2 Se3 +6 H2O ==> 2Al (OH)3 +3H2Se i
1. 0 answers
2. asked by donald
3. 538 views
If I have 4 people and I want to take a picture of them standing side by side, how many total different combinations can I use?
1. 0 answers
2. asked by K.
3. 684 views
Use the table to estimate how long it took Stella Pajunas to type 100 words# of words: 36 72 108 144 180 216 # of sec: 10 20 30
1. 0 answers
2. asked by Aj
3. 470 views
3 to 4 questions that would lead to the country jamaicaWe are not going to do your homework for you. Find about Jamaica, and
1. 0 answers
2. asked by brian
3. 511 views
Is whisle-blowing an appropriate subject for corporation ethics codes?yes. If you wanted to run a business, would you like for
1. 0 answers
2. asked by Bob
3. 462 views
WHAT WERE THE FIRST TWO SETTLEMENTS IN NORTH AMERICA?http://www.historyplace.com/unitedstates/revolution/rev-early.htm First =
1. 1 answer
2. asked by chikis
3. 571 views
Two flasks containing the same inert gas are at the same temperature and pressure of 800. mm Hg. One flask is injected into each
1. 0 answers
2. asked by Jason
3. 708 views
What is the NAturalizashun program and how does it works?http://www.google.com/search?q=us+naturalization+process&rls=com.micros
1. 0 answers
2. asked by Julisa
3. 498 views
Where can i get a trace of events from the Crimean War to the fall of the Romanavs?I searched at Google for timeline crimean war
1. 0 answers
2. asked by Bryan
3. 592 views
If you left New Orleans ( 30 degrees N, 90 degrees W) at 4:00 am on Friday Dec. 31, and traveled for 12 hours before arriving in
1. 0 answers
2. asked by matt
3. 636 views
A traveler leaves Lima, Peru ( approximately 12 degrees S. Lat. And 90 degrees W. long.) at 8:00 am on Tues. Oct. 3rd and
1. 0 answers
2. asked by matt
3. 594 views
Which of the following elements is chemically similar to Oxygen?a. flourine b. nitrogen c. Sulfur d. Hydrogen Which of the
1. 1 answer
2. asked by A student who needs help
3. 2,600 views
What is the role of rhetoric in influencing people's attitudes and beliefs? How can readers distinguish between prejudicial and
1. 0 answers
2. asked by julie
3. 634 views

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